1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 package org.apache.directory.shared.kerberos.codec.krbSafe.actions;
21
22
23 import org.apache.directory.api.asn1.DecoderException;
24 import org.apache.directory.api.asn1.ber.Asn1Decoder;
25 import org.apache.directory.api.asn1.ber.grammar.GrammarAction;
26 import org.apache.directory.api.asn1.ber.tlv.TLV;
27 import org.apache.directory.api.i18n.I18n;
28 import org.apache.directory.shared.kerberos.codec.krbSafe.KrbSafeContainer;
29 import org.apache.directory.shared.kerberos.codec.krbSafeBody.KrbSafeBodyContainer;
30 import org.apache.directory.shared.kerberos.components.KrbSafeBody;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
33
34
35
36
37
38
39
40 public class StoreSafeBody extends GrammarAction<KrbSafeContainer>
41 {
42
43 private static final Logger LOG = LoggerFactory.getLogger( StoreSafeBody.class );
44
45
46 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
47
48
49
50
51
52 public StoreSafeBody()
53 {
54 super( "KRB-SAFE safe-body" );
55 }
56
57
58
59
60
61 public void action( KrbSafeContainer krbSafeContainer ) throws DecoderException
62 {
63 TLV tlv = krbSafeContainer.getCurrentTLV();
64
65
66 if ( tlv.getLength() == 0 )
67 {
68 LOG.error( I18n.err( I18n.ERR_01308_ZERO_LENGTH_TLV ) );
69
70
71 throw new DecoderException( I18n.err( I18n.ERR_01309_EMPTY_TLV ) );
72 }
73
74
75 KrbSafeBodyContainerrbSafeBody/KrbSafeBodyContainer.html#KrbSafeBodyContainer">KrbSafeBodyContainer krbSafeBodyContainer = new KrbSafeBodyContainer();
76
77
78 krbSafeBodyContainer.setStream( krbSafeContainer.getStream() );
79
80
81 Asn1Decoder.decode( krbSafeContainer.getStream(), krbSafeBodyContainer );
82
83
84 KrbSafeBody krbSafeBody = krbSafeBodyContainer.getKrbSafeBody();
85
86 if ( IS_DEBUG )
87 {
88 LOG.debug( "KrbSafeBody : {}", krbSafeBody );
89 }
90
91 krbSafeContainer.getKrbSafe().setSafeBody( krbSafeBody );
92
93
94 tlv.setExpectedLength( tlv.getExpectedLength() - tlv.getLength() );
95
96
97 krbSafeContainer.updateParent();
98 }
99 }